baber/WOPTO huggingface dataset:
Patent JP-2006038730-A (JP)
Title: Dismantling method for nuclear reactor pressure vessel
Inventor: KOBAYASHI KAZUAKI
IPC: G21F9/30
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To dismantle a nuclear reactor pressure vessel safely in a short period of time.  <P>SOLUTION: This dismantling method includes a first process for dismantling and removing an inner structure of the nuclear reactor pressure vessel 14, a second process for pushing up the pressure vessel 14 by means of a thereunder-placed jack system 30, and a third process for cutting off the pressure vessel 14 by a length by which it is pushed up by a cutter 32 placed at a fixed position in a nuclear reactor well 18. By repeating the second and third processes, the pressure vessel 14 is cut off sequentially from an upper part at the fixed position in the reactor well 18. Cut pieces obtained by the cutting in the third process are transferred into water in a dryer separator pool 22. In executing the second and third processes, an upper opening in the reactor well 18 is closed with a well shield plug 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005130690-A (JP)
Title: Motor driving inverter control device and air-conditioning apparatus
Inventor: KAWACHI MITSUO
IPC: H02P23/07
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor driving inverter control device capable of achieving reductions in size, weight and cost by reducing the variance amount of motor current.  <P>SOLUTION: By using a small-capacitance reactor 5 and a small-capacitance capacitor 6, the small-sized, light-weight and low-cost motor drive inverter control device can be achieved. Even when a motor 4 is difficult to drive, due to a significant change in inverter DC voltage, a PN voltage correcting means 10 the voltage applied to the motor 4 to maintain driving of the motor 4 to be substantially constant. Therefore, by reducing the amount of dispersion in the current of the motor 4, the motor drive inverter control device capable of reductions in size, weight and cost and an air conditioner therewith.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006050007-A (JP)
Title: Image reader
Inventor: SON KO
IPC: H04N1/00
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of obtaining a sharp image by making a contact glass side to attract the floated part of an original by producing electrostatic charges on the contact glass when the placed original has the part floated from the contact glass.  <P>SOLUTION: When a light shield plate opening/closing sensor 24 for sensing the opening/closing of a light shield plate 20 senses the original, a charger 26 charges a paper conveying belt 22 under the control of a system control section 50 so as to locate the original between the light shield plate 20 and the contact glass 30 for original reading. On the other hand, when the light shield plate opening/closing sensor 24 senses the opening/closing of the light shield plate 20 and an original sensor 32 senses no original, a static eliminator 28 eliminates an electric charge on the paper conveying belt so as to avoid ADF reading from being affected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006046002-A (JP)
Title: Construction method of structure
Inventor: SHIBATA MITSUO
IPC: E04G11/50
Filed: 2004-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a structure by which a ceiling slab and a floor slab are constructed efficiently in a multi-story building and a temporary floor board for the slab construction is reused repeatedly.  <P>SOLUTION: The necessary number of fixed-length temporary floor boards and the necessary number of variable-length temporary floor boards are prepared. A plurality of sleepers are laid horizontally via supports between a first beam and a second beam at intervals corresponding to the length of the fixed-length temporary floor boards, having the first beam side as a starting point. The fixed-length temporary floor boards are laid over the intervals, respectively, in a plurality of rows. The variable-length temporary floor boards are laid over the remaining intervals between the sleeper and a second beam forming mold by adjusting the length to the length of the remaining intervals. A concrete is placed on the temporary floor surface, after placing reinforcements if necessary. After the concrete is hardened, the fixed-length temporary floor boards and the variable-length temporary floor boards are withdrawn by removing the supports, the sleepers, and the first and second beam forming molds.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006052969-A (JP)
Title: Torque sensor of steering device
Inventor: OKI NORITOMO
IPC: G01L3/10
Filed: 2004-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a torque sensor of a steering device.  <P>SOLUTION: The steering device is constituted of first and second shafts 2 and 3 and a torsion bar 4 connected between the first and second shafts. The torque sensor comprises magnet body 5 in which a plurality of rod-like magnets are centered on the torsion bar in such a ring form as to surround the torsion bar and be fixed to one of the first and the second shaft; a pair of magnetic yokes 6 arranged in such a way as to be on both sides of the magnet body at prescribed intervals from axial directions and fixed to the other of the first and second shafts; a pair of flux concentrating rings 10 and 11 arranged on the outer circumferential side of the pair of magnetic yokes at a prescribed interval in an axial direction; and a magnetic sensor 7 arranged in the interval between the flux concentrating rings. The torque sensor detects torque acting on the steering device on the basis of an output of the magnetic sensor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006057456-A (JP)
Title: Engine control device
Inventor: NAKAI AKIO
IPC: F02D45/00
Filed: 2004-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine control device enable an operator to easily cope with situations of quick approach of another vehicle or approach of an emergency vehicle during engine stop by economy drive control.  <P>SOLUTION: The device determines whether an accelerator is turned on or not during engine temporary stop (step 201), and re-starts the engine in the accelerator is turned on (step 202). The device detects relative speed of and distance to a following vehicle and calculates speed of the following vehicle if the accelerator is not turned on (step 203). The device determines whether speed of the following vehicle is higher than predetermined vehicle speed A, in an embodiment 30 km/h or not (step 204) and whether distance is shorter than predetermined distance B, in an embodiment 5 m or not (step 205). The device determines emergency situation in which the following vehicle is approaching and re-starts the engine (step 202) when speed of the following vehicle is high and distance is short.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059909-A (JP)
Title: Power supply device
Inventor: ISHIZAWA TOSHIYUKI
IPC: H05K7/14
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the erroneous insertion of a different kind of power supply panel.  <P>SOLUTION: The power supply device comprises a plurality of different types of power supply panels 30, each containing a surface plate, a substrate, and a connector; and a shelf 60 containing a surface plate 61 having openings for parallel installation of the power supply panels 30 of the same system for parallel redundant operation, and connectors to be engaged with those of the power supply panels 30. In the surface plate of each power supply panel 30, a first positioning portion 30A and a second positioning portion 30B are formed. The first positioning portion 30A has a projecting piece 33 with an uprising piece 34 on one side and a cutout 35 coaxial with the projecting piece 33 and to be inserted into the projecting piece 33 on the other side. Meanwhile, the second positioning portion 30B has a cutout 36 on one side and a projecting piece 37 with an uprising piece 38 coaxial with the cutout 36 and to be inserted into the cutout 36 on the other side. The locations where the first and second positioning portions 30A and 30B are formed are different depending on the type of the power supply panel 30. In the surface plate 61 of the shelf 60, projections to be engaged with the cutout 35 of the first positioning portion 30A and the cutout 36 of the second positioning portion 30B are formed depending on the type of the power supply panel 30.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006057124-A (JP)
Title: Clathrate compound and thermoelectric conversion element using the same
Inventor: MATSUURA MITSURU
IPC: H01L35/14
Filed: 2004-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clathrate compound having excellent thermoelectric conversion characteristics and a thermoelectric conversion element using the same.  <P>SOLUTION: The clathrate compound represented by the following composition formulae (1) to (3) is provided: (1) Ba<SB>8</SB>M<SB>x</SB>Si<SB>46-x</SB>(wherein, 1≤x≤6 is satisfied; and M represents Cu, Ag or Au); (2) A<SB>y</SB>Ba<SB>8-y</SB>M<SB>x</SB>Si<SB>46-x</SB>(wherein, 1≤x≤6 and 1≤y<8 are satisfied; A represents a rare earth element; and M represents Cu, Ag or Au); (3) A<SB>y</SB>Ba<SB>8-y</SB>M<SB>z</SB>Ge<SB>46-z</SB>(wherein, 1≤y<8 and 1≤z≤6 are satisfied; A represents a rare earth element; and M represents Cu, Ag or Au). The thermoelectric conversion element using the compound is also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006059985-A (JP)
Title: Communication cabinet
Inventor: OKAMOTO HIROYOSHI
IPC: H05K7/00
Filed: 2004-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication cabinet which requires a small occupancy area.  <P>SOLUTION: An external lead-in communication line composed of an optical communication line or a telecommunication line is led into the communication cabinet in which a VDSL unit 51, a PT 52, an ONU 53, and a metal cable terminal board 54 are housed and connected to the lead-in communication line. A lead-out line is led out of the communication cabinet so as to distribute a signal from the lead-in communication line to each home via the VDSL unit 51, the PT 52, the ONU 53, and the metal cable terminal board 54. The communication cabinet comprises a case body 11, a front panel, and wall installation holes 24A, and a floor installation hole 23A for installing the case body 11 on a vertical wall surface or on a horizontal floor surface. The case body 11 is formed with a cable lead-in hole 23B, and a VDSL mount 26 and a wood panel 27 on which the VDSL unit 51, PT 52, ONU 53, and the metal cable terminal board 54 are mounted removably.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006064279-A (JP)
Title: Opening/closing structure of refrigerator door
Inventor: NISHIO NORIAKI
IPC: F25D23/02
Filed: 2004-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an opening/closing structure of a refrigerator door, allowing a change of a hinge on the upper side into right-and-left reverse side without using a dedicated tool to easily change right-and-left opening of the door.  <P>SOLUTION: A hinge pin 4 inserted in an installation hole 20 on the right side of the door 2 and a through hole 30 of a hinge holding member 3 on the right side is extracted, and the hinge pin 4 is inserted in an installation hole 20 on the left side of the door 2 and a through hole 30 of a hinge holding member 3 on the left side, so that the right-and-left opening of the door 2 can be easily changed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006062529-A (JP)
Title: Cup holder device
Inventor: NOMURA AKIRA
IPC: B60R7/04
Filed: 2004-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup holder device capable of storing a cup holder in a range of width of a limited space such as a floor console usually and holding two vessels having large diameter by enlarging the range of the cup holder as required.  <P>SOLUTION: This cup holder device forms the cup holder in a range exceeding the space on the space having limited width. A movable holder part 8 enlarged and opened in the range of the space and in the range exceeding the space is provided in a part of the cup holder 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006063758-A (JP)
Title: Retaining member for forming slope greening base, retaining structure for forming slope greening base thereby and slope greening method using retaining structure thereof
Inventor: IGARASHI KUNIO
IPC: E02D17/20
Filed: 2004-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retaining member for forming a slope greening base for reliably preventing a separation or slip-off of a vegetation base without imposing an intensive load burden on the slope, the retaining structure for forming the slope greening base achieved thereby and the slope greening method using the retaining structure.  <P>SOLUTION: The retaining member for forming the slope greening base is composed in such a way that a thick-layered wire net 1 is extended over a surface of the existing slope 7 and fixed while a retaining fence 3 is placed in a contour-line pattern with its base end and also a hooking arm 35 connected to the thick-layered wire net 1. After defining its position to have the open angle of not more than 90° to the existing slope 7 from the horizontal plane of that spot, the vegetation base 6 to which the seeds are sprayed can be formed and firmly anchored. The retaining structure for forming the slope greening base obtained thereby and the slope greening method using the retaining structure are also provided.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006070376-A (JP)
Title: Extension
Inventor: UENO IZUMI
IPC: A41G3/00
Filed: 2004-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extension capable of being attached easily and rapidly.  <P>SOLUTION: The extension comprises a nearly horizontal base part 1 constituted by knitting a thread, a natural or artificial hair part 2 attached to the whole length of the base part 1 so as to be hung, and attaching tools B having a plurality of upward pins 3b, 3b for fixing the extension to the hair. A plurality of the attaching tools B is attached to the base part 1 at a proper interval. The attaching tool B comprises a holding plate part 3 having a plurality of pins arranged in a comb shape, and an elastic plate 4 for fixing, elastically changing the holding plate part 3 from a convex shape to a concave shape.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073705-A (JP)
Title: Semiconductor laser element
Inventor: NITORI KOICHI
IPC: H01S5/16
Filed: 2004-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element which does not generate optical damage at the end surface even when it is used in higher output state.  <P>SOLUTION: A clad layer 4, an active layer 5, a clad layer 6, and an etching stopper layer 7 are sequentially laminated on a substrate 2. Moreover, the semiconductor laser element is formed of a clad layer 8 formed on the etching stopper layer 7, a ridge 10 consisting of a cap layer 9, a current pinching layer 11 for holding both side surfaces of the ridge 10, and a contact layer 12 formed on the ridge 10 and current pinching layer 11. A part of the ridge 10 where the cap layer 9 is removed includes a low resistance ridge 101 of only the clad layer 9 having a low resistance in the region up to the part separated by the predetermined distance from the end surface of each layer. A contact layer 12 has an aperture to expose the low resistance ridge 101.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006068856-A (JP)
Title: Support structure of grinding wheel shaft in grinder
Inventor: WAKAZONO YOSHIO
IPC: B24B5/04
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of a grinding wheel shaft, reducing the interval between a pair of bearings supporting both end parts of a grinding wheel shaft, thereby supporting the grinding wheel shaft in the hardly bending state.  <P>SOLUTION: This support structure of the grinding wheel shaft includes: a grinding wheel shaft 70 composed of a first grinding wheel shaft 71 and a second grinding wheel shaft 72 separated from each other in the axial direction, to which a grinding wheel T is attached through the gap between the first grinding wheel shaft 71 and the second grinding wheel shaft 72 separated from each other; an installation counter body (a unit base 61) as an installation counter object of the grinding wheel shaft 70; a first bearing 62a supporting the first grinding wheel shaft 71 on the installation counter body 61; a second bearing 62b supporting the second grinding wheel shaft 72 on the installation counter body 61; and a bearing support mechanism 80 supporting the second bearing 62b to move in the axial direction of the grinding wheel shaft 70 to the installation counter body 61.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069742-A (JP)
Title: Inkjet printer
Inventor: NAKANO MASARU
IPC: B65H5/12
Filed: 2004-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printer capable of very stably holding a sheet.  <P>SOLUTION: A periphery of a printing drum 1 rotating to one direction is provided with an inkjet 3. The printing drum 1 is provided with a gripping claw 15 capable of opening/closing for gripping an edge part of the sheet S and a clamp 21 capable of opening/closing for pressing a rear end part of the sheet S. When the clamp 21 is moved from an opening position to a closing position, the clamp 21 is moved to the backward side of the rotational direction of the printing drum 1, the tensile force is applied to the rear end part of the sheet S by contacting the clamp 21 so as to tense the sheet S, and the rear end part of the sheet S is pressed by the clamp 21 in the tense condition. An absorption means makes the clamp 21 stick to the peripheral surface of the printing drum 1 to secure the press of the sheet S.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069105-A (JP)
Title: Liquid drop discharge head driving method, liquid drop discharge head and liquid drop discharge device
Inventor: OKUDA SHINICHI
IPC: B41J2/045
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop discharge head driving method and a liquid drop discharge head which permit the securement of a sufficient range of drop diameter modulation, the securement of discharge stability at a high frequency, the prevention of unintended discharge and restraint of an increase in the viscosity of liquid drops.  <P>SOLUTION: The liquid drop discharge head driving method uses a rectangular driving with ternary voltage levels as a driving signal applied to an electromechanical transducing element. When a potential difference between the minimum voltage and maximum voltage of ternary voltage values is V1, and a potential difference between the maximum voltage and intermediate voltage is V2, the ratio V2/V1 of the voltage V1 and V2 is set between 0.25 and 0.45.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006068391-A (JP)
Title: Lifting toilet seat
Inventor: SHUDO YUKIO
IPC: A47K11/04
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting toilet seat which allows a physically handicapped person to safely relieve him/her self without anxiety, and which has a simple and inexpensive structure.  <P>SOLUTION: The structure for lifting the toilet seat by a lifting device is composed of: a toilet seat; a frame body supporting the toilet seat, provided with handrails above both sides of the toilet seat and grip portions above the front sides of the toilet seat, and including fulcrums at the lower ends on the front sides of the toilet seat; and a base including connecting portions for rotatably connecting the fulcrums of the frame body. The grip portion is provided at the upper end of a protruding portion upwardly protruding at a position in front of and separated from the handrail.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006073138-A (JP)
Title: Recording disk cartridge
Inventor: OISHI KENGO
IPC: G11B23/03
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To simply constitute a recording disk cartridge accommodating a plurality of flexible recording disk media, to enable the number of recording disk media to be easily changed, and to prevent the generation of dust.  <P>SOLUTION: A plurality of magnetic disk media 41, as an example of the recording disk media, is accommodated in the cartridge case 2. The cartridge case 2 is provided with a lower plate 10 constituting the lower wall parallel to the magnetic disk media 41, inner plates 20 stacked and fixed over the lower plate 10 so as to partition the plurality of magnetic disk media 41, and an upper plate 30 stacked and fixed over the inner plate 20 and constituting the upper wall of the cartridge case 2. A recessed part 21f for accommodating a flange of a center core 42 is formed on the lower surface of the inner plate 20.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006068688-A (JP)
Title: Vibration actuator
Inventor: AOYANAGI TOMOHIDE
IPC: B06B1/04
Filed: 2004-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration actuator which can obtain a sufficient vibration for detection while keeping a flat thin shape.  <P>SOLUTION: By using the constitution that two magnets provided in a moving member are fixedly attached in a repulsion direction of a magnetic force, the moving member is arranged inside the coil of the stator in a housing, thereby the moving member is made to collide against the housing when an alternate current is applied to the coil, to transmit the vibration to the housing, the small-sized vibration actuator obtaining the sufficient vibration to detect can be realized.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006071051-A (JP)
Title: Directional control valve
Inventor: ISHIZAKI NAOKI
IPC: F15B11/04
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a directional control valve which can improve response characteristics in the case of adjusting a returning pressurized oil flow volume, while a big flow volume of the returning pressurized oil can be controlled without enlarging a space area for the directional control valve at a simple configuration.  <P>SOLUTION: The directional control valve (8) is furnished with a main spool (11A) and a control spool (11B) divided into two and the control spool (11B) abuts the main spool (11A) through a spring (10). When the main spool (11A) is moved to the left direction, the pressurized oil from the pump port is discharged into a single acting type actuator. When the main spool (11A) is moved to the right direction, the returning pressurized oil from the single acting type actuator can flow into the actuator port (24B) and the tank port (24E) and when back pressure added on the control spool (11B) is larger than an energizing force through the spring (10), the control spool (11B) moves independently to the left direction so that the flow rate of the pressurized oil flowing between the annular groove (77) and the actuator port (24D) can be reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006069995-A (JP)
Title: Proinflammatory cytokine production inhibitor
Inventor: INOUE YOSHIKO
IPC: A61K38/22
Filed: 2004-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a proinflammatory cytokine production inhibitor capable of more efficaciously exhibiting physiological action of lactoferrin in a living body than ever, and to provide proinflammatory cytokine production inhibiting food and drink.  <P>SOLUTION: This proinflammatory cytokine production inhibitor and the proinflammatory cytokine production inhibiting food and drink each comprises iron-lactoferrin which is obtained by adding a solution containing carbonic acid, bicarbonic acid, or the carbonic acid and the bicarbonic acid and a solution containing iron to the lactoferrin. The iron-lactoferrin exhibits higher proinflammatory cytokine production inhibiting action than ever, by being restrictively decomposed by an digestive enzyme. The action is exhibited by orally administering the iron-lactoferrin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI